Math, asked by premmm149, 2 months ago

26) Simplify : - (x² -7) (x²+7).

Answers

Answered by coctests999

0

Answer is (X^2^2)-7^2
X^4-49

Answered by s28906345

0

Answer:

$-x^{4} + 49$

Step-by-step explanation:

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